Model ID Cheatsheet

Model ID Cheatsheet is an MCP (Model Context Protocol) server that provides AI assistants with live, accurate, and up-to-date API model identifiers, pricing, context window sizes, and feature specs for over 100 LLMs from 19+ providers including OpenAI, Anthropic, Google, xAI, Mistral, DeepSeek, Meta, and more. This tool integrates with MCP-compatible assistants such as Claude, Cursor, Windsurf, and others, enabling them to fetch real-time model registry info, compare models, validate current/legacy status, recommend models by task/budget, and prevent hallucination of outdated model names. It is suited for developers, AI engineers, and anyone maintaining coding agents or LLM-powered tools that need guaranteed correct and current API model IDs.